Qijun Chen

Person

The Woodlands, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Controllers to drive power circuits based on currents drawn
- Patent number 12,147,282
- Issue date Nov 19, 2024
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage adjustments for display panels
- Patent number 11,620,929
- Issue date Apr 4, 2023
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power control with detection of overcurrent events
- Patent number 11,264,788
- Issue date Mar 1, 2022
- Hewlett-Packard Development Company, L.P.
- Asjad Shamim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disconnecting a battery from a system
- Patent number 10,234,918
- Issue date Mar 19, 2019
- Hewlett-Packard Development Company, L.P.
- Qijun Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system with power measurement
- Patent number 9,189,042
- Issue date Nov 17, 2015
- Hewlett-Packard Development Company, L.P.
- Thomas P. Sawyers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer device configuration system and method
- Patent number 8,271,231
- Issue date Sep 18, 2012
- Hewlett-Packard Development Company, L.P.
- Monji G. Jabori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery pack charging system and method
- Patent number 8,054,047
- Issue date Nov 8, 2011
- Hewlett-Packard Development Company, L.P.
- Qijun Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic device connector system
- Patent number 7,549,892
- Issue date Jun 23, 2009
- Hewlett-Packard Development Company, L.P.
- Thomas P. Sawyers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for network interface power management
- Patent number 7,519,842
- Issue date Apr 14, 2009
- Hewlett-Packard Development Company, L.P.
- Qijun Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of controlling a graphics controller
- Patent number 7,502,947
- Issue date Mar 10, 2009
- Hewlett-Packard Development Company, L.P.
- Qijun Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic lane management system and method
- Patent number 7,447,824
- Issue date Nov 4, 2008
- Hewlett-Packard Development Company, L.P.
- Monji G. Jabori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for providing independent over-current protection to a pl...
- Patent number 6,055,147
- Issue date Apr 25, 2000
- Current Technology, Inc.
- Paul A. Jeffries
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PERIPHERAL DEVICE POWER
- Publication number 20240393858
- Publication date Nov 28, 2024
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING WHETHER A PROCESSING UNIT IS C...
- Publication number 20240028710
- Publication date Jan 25, 2024
- Hewlett-Packard Development Company, L.P.
- Christopher Ian Dalton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATTERY SWELLING DETERMINATIONS
- Publication number 20230387479
- Publication date Nov 30, 2023
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTROLLERS TO DRIVE POWER CIRCUITS BASED ON CURRENTS DRAWN
- Publication number 20230251697
- Publication date Aug 10, 2023
- Hewlett-Packard Development Company, L.P.
- FANGYONG DAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BATTERY CELL REBALANCING
- Publication number 20220393484
- Publication date Dec 8, 2022
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODIFY CLOCK-BOOST PARAMETERS
- Publication number 20220291729
- Publication date Sep 15, 2022
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE OPERATION MODIFICATIONS BASED ON MONITORED POWER LEVELS
- Publication number 20220091654
- Publication date Mar 24, 2022
- Hewlett-Packard Development Company, L.P.
- Fangyong Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SHARING POWER AMONG ELECTRONIC DEVICES CONNECTED BY SERIAL BUS CONN...
- Publication number 20210397234
- Publication date Dec 23, 2021
- Hewlett-Packard Development Company, L.P.
- RICHARD S LIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SOURCE DETERMINATION BASED ON POWER CONTRACTS
- Publication number 20210263576
- Publication date Aug 26, 2021
- Hewlett-Packard Development Company, L.P.
- Monji G. Jabori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER CONTROL WITH DETECTION OF OVERCURRENT EVENTS
- Publication number 20200295558
- Publication date Sep 17, 2020
- Hewlett-Packard Development Company, L.P.
- ASJAD SHAMIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISCONNECTING A BATTERY FROM A SYSTEM
- Publication number 20170269659
- Publication date Sep 21, 2017
- Hewlett-Packard Development Company, L.P.
- QIJUN CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM WITH POWER MEASUREMENT
- Publication number 20130124903
- Publication date May 16, 2013
- Thomas P. Sawyers
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DISK DRIVE EJECTION
- Publication number 20120124599
- Publication date May 17, 2012
- Robin T. Lovelace
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic device connector system
- Publication number 20080268700
- Publication date Oct 30, 2008
- Thomas P. Sawyers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery pack charging system and method
- Publication number 20080094026
- Publication date Apr 24, 2008
- Qijun Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Computer device configuration system and method
- Publication number 20070093979
- Publication date Apr 26, 2007
- Monji G. Jabori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Dynamic lane management system and method
- Publication number 20070094437
- Publication date Apr 26, 2007
- Monji G. Jabori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method of controlling a graphics controller
- Publication number 20060119603
- Publication date Jun 8, 2006
- Hewlett-Packard Development Company, L.P.
- Qijun Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for network interface power management
- Publication number 20060040715
- Publication date Feb 23, 2006
- Qijun Chen
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Controllers to drive power circuits based on currents drawn

Voltage adjustments for display panels

Power control with detection of overcurrent events

Disconnecting a battery from a system

Computer system with power measurement

Computer device configuration system and method

Battery pack charging system and method

Electronic device connector system

System and method for network interface power management

System and method of controlling a graphics controller

Dynamic lane management system and method

Apparatus for providing independent over-current protection to a pl...

Patents Applicationslast 30 patents

PERIPHERAL DEVICE POWER

METHOD AND APPARATUS FOR DETERMINING WHETHER A PROCESSING UNIT IS C...

BATTERY SWELLING DETERMINATIONS

CONTROLLERS TO DRIVE POWER CIRCUITS BASED ON CURRENTS DRAWN

BATTERY CELL REBALANCING

MODIFY CLOCK-BOOST PARAMETERS

DEVICE OPERATION MODIFICATIONS BASED ON MONITORED POWER LEVELS

SHARING POWER AMONG ELECTRONIC DEVICES CONNECTED BY SERIAL BUS CONN...

POWER SOURCE DETERMINATION BASED ON POWER CONTRACTS

POWER CONTROL WITH DETECTION OF OVERCURRENT EVENTS

DISCONNECTING A BATTERY FROM A SYSTEM

COMPUTER SYSTEM WITH POWER MEASUREMENT

OPTICAL DISK DRIVE EJECTION

Electronic device connector system

Battery pack charging system and method

Computer device configuration system and method

Dynamic lane management system and method

System and method of controlling a graphics controller

System and method for network interface power management